/*
 * Copyright (c) 2019 Baidu, Inc. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
package com.baidu.cloud.starlight.api.rpc.threadpool;

import java.util.concurrent.Executors;
import java.util.concurrent.ThreadFactory;
import java.util.concurrent.atomic.AtomicInteger;

public class NamedThreadFactory implements ThreadFactory {

    private AtomicInteger threadNumber = new AtomicInteger(1);
    private String namePrefix;

    public NamedThreadFactory(String namePrefix) {
        this.namePrefix = namePrefix + "-";
    }

    @Override
    public Thread newThread(Runnable r) {
        Thread thread = Executors.defaultThreadFactory().newThread(r);
        String name = namePrefix + threadNumber.getAndIncrement();
        thread.setName(name);
        thread.setDaemon(true);
        thread.setPriority(Thread.NORM_PRIORITY);
        return thread;
    }

}